| 高压液氧供应系统管路设计 |
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| 引用本文： | 闫峰.高压液氧供应系统管路设计[J].火箭推进,2012,38(6):70-73. |
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| 作者姓名： | 闫峰 |
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| 作者单位： | 航天推进技术研究院,陕西西安,710100 |
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| 基金项目： | 中国航天科技集团公司支撑项目 |
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| 摘 要： | 高压液氧供应系统是我国压力最高的挤压式液体火箭发动机试验台的关键分系统。在系统设计过程中，通过合理布置管路，设计专用固定支架，采用自然补偿和堆积绝热技术，解决了高压低温推进剂系统管路设计中的难题。该系统顺利通过气密性检查和调试，经多次热试车考核，系统稳定可靠，满足设计要求。
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| 关 键 词： | 液体火箭发动机 高压液氧供应系统 管路设计 |
Design of pipelines in high pressure LOX supply system |
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| YAN Feng.Design of pipelines in high pressure LOX supply system[J].Journal of Rocket Propulsion,2012,38(6):70-73. |
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| Authors: | YAN Feng |
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| Institution: | YAN Feng (Academy of Aerospace Propulsion Technology,Xi’an 710100,China) |
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| Abstract: | The high pressure LOX supply system is the important sub-system in the extruding li- quid rocket engine test stand and is the highest pressure gas-pressurized feed system in China. Some problems existing in the design of high-pressure low-temperature propulsive agent pipelines were solved through the rational pipeline arrangement, design of special supports, self compensation and pile-up heat insulation technology. This system was proved to be reliable after several times of hot fire tests and can meet the design requirements. |
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| Keywords: | liquid rocket engine high pressure LOX supply system pipeline design |
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